This method worked wonders for me. The only difference is that I was patching directly to the modded ISO and saving a ffttext file just for backup using only one FFTacText (ver .457). As pointed before, the trick is to patch directly and not using a ffftext file.

A call to the mods, this needs to be stickied. It took sometime to find something useful like this.This will help a lot to the newbies like myself who would like to do something with WOTL and can't find enough info.